Compare 16673 vs 16921
| Property | 16673 | 16921 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 166731 | 169211 |
| Prime factorization | 16673 | 16921 |
| Divisors count | 2 | 2 |
| Divisors | 1, 16673 | 1, 16921 |
| Number of properties | 8 | 9 |
| Additive primes | 918th | 931st |
| Chen primes | 978th | |
| Harmonic primes | 708th | |
| Isolated primes | 1344th | 1360th |
| Left-truncatable primes | 165th | |
| Long primes | 746th | |
| Lucky primes | 318th | |
| Primes | 1929th | 1951st |
| Pythagorean primes | 957th | 964th |
| Sexy primes (1st member) | 607th | |
| Sophie germain primes | 285th | |
| Super primes | 297th | |
| Ulam primes | 145th | |
| Roman numberals | ||
| Base 2 | 1000001001000012 | 1000010000110012 |
| Base 3 | 2112121123 | 2120122013 |
| Base 4 | 100102014 | 100201214 |
| Base 5 | 10131435 | 10201415 |
| Base 6 | 2051056 | 2102016 |
| Base 7 | 664167 | 1002227 |
| Base 8 | 404418 | 410318 |
| Base 9 | 247759 | 251819 |
| Base 10 | 1667310 | 1692110 |
| Base 11 | 1158811 | 1179311 |
| Base 12 | 979512 | 996112 |
| Base 13 | 778713 | 791813 |
| Base 14 | 610d14 | 624914 |
| Base 15 | 4e1815 | 503115 |
| Base 16 | 412116 | 421916 |